We just found out about a new HeroClix compatible map Kickstarter. It's an interesting twist on the HeroClix map design, as these are intentioannly done in Black and White. Here's the official description:

We set out to develop these maps with modern architecture in mind. Of course, we also wanted these maps to be as realistic as possible for the best possible gaming experience. We chose some of our best designs and modified them for optimum game performance. This is our first release of many to come in this format. Our maps offer great detail without being overly cluttered with color (which saves you money on ink when you print your pdfs).

(continued below)

Disclaimer: HeroClix World is not affiliated with this Kickstarter in anyway (we're not getting paid for this). We just think it's an interesting product.